Finite Group Databasebeta
Cayley diagram

C2×#12741 #493536

order512
nilpotency class4
isoclinismisoclinic class of #12741
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#12741

Subgroups

subgroupG/H
center, socleC22#1786
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC22×#576C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×#131 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

3284 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 34 points:

(1,2);(3,4)(5,14,16,10)(6,9)(7,21)(8,12)(11,18)(13,19)(15,27,32,22)(17,26,31,29)(20,23)(24,33)(25,30,28,34);(4,9)(6,18)(7,19)(10,22)(11,13)(12,23)(14,27)(15,30)(17,31)(20,33)(21,24)(25,26)(28,29)(32,34);(3,5)(4,10)(6,15)(7,17)(8,16)(9,22)(11,25)(12,14)(13,26)(18,30)(19,31)(20,32)(21,29)(23,27)(24,28)(33,34)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72231480, #72231499, #72231520, …
maximal normal subgroup of#72231480, #72231499, #72231520, …
maximal quotient of#72237273, #72250954, #72256964, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400732);